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发表于 2025-3-21 20:09:58
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传授知识
发表于 2025-3-21 22:54:03
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Hyaluronic-Acid
发表于 2025-3-22 04:19:43
Elliptically Contoured Models in Statistics and Portfolio Theory
能量守恒
发表于 2025-3-22 04:44:56
Elliptically Contoured Models in Statistics and Portfolio Theory978-1-4614-8154-6
CORE
发表于 2025-3-22 10:00:42
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cinder
发表于 2025-3-22 13:23:00
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cinder
发表于 2025-3-22 18:53:56
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manifestation
发表于 2025-3-22 21:19:42
Basic Propertiestically contoured distributions, such as the stochasticrepresentation, the conditional and marginal distributions. Finally, several families of matrix variate elliptically contoured distributions are introduced.
TIA742
发表于 2025-3-23 04:54:04
Application in Portfolio Theoryier. Furthermore, an exact test for the weights of the global minimum variance portfolio is presented as well as the inferences for Markowitz’s efficient frontier are provided. Finally, an unbiased estimator of the efficient frontier is derived and an overall-F-test is suggested.
厚颜
发表于 2025-3-23 08:22:01
Skew Elliptically Contoured Distributionss, etc. In this chapter, we deal with matrix variate closed skew normal distributions. Their distributional properties are presented and the extension to matrix variate closed skew elliptically contoured distributions is suggested.Finally, an application to portfolio theory is provided.